1391252688

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:211

約数の個数: 270

約数和(自身を含む): 4716267894

約数和(自身を除く): 3325015206

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 73, 74, 84, 98, 111, 112, 126, 144, 146, 147, 148, 168, 196, 219, 222, 252, 259, 292, 294, 296, 333, 336, 392, 438, 441, 444, 504, 511, 518, 584, 588, 592, 657, 666, 777, 784, 876, 882, 888, 1008, 1022, 1036, 1168, 1176, 1314, 1332, 1533, 1554, 1752, 1764, 1776, 1813, 2044, 2072, 2331, 2352, 2628, 2664, 2701, 3066, 3108, 3504, 3528, 3577, 3626, 4088, 4144, 4599, 4662, 5256, 5328, 5329, 5402, 5439, 6132, 6216, 7056, 7154, 7252, 8103, 8176, 9198, 9324, 10512, 10658, 10731, 10804, 10878, 12264, 12432, 14308, 14504, 15987, 16206, 16317, 18396, 18648, 18907, 21316, 21462, 21608, 21756, 24309, 24528, 28616, 29008, 31974, 32193, 32412, 32634, 36792, 37296, 37303, 37814, 42632, 42924, 43216, 43512, 47961, 48618, 56721, 57232, 63948, 64386, 64824, 65268, 73584, 74606, 75628, 85264, 85848, 87024, 95922, 97236, 111909, 113442, 127896, 128772, 129648, 130536, 132349, 149212, 151256, 170163, 171696, 191844, 194472, 197173, 223818, 226884, 255792, 257544, 261072, 261121, 264698, 298424, 302512, 335727, 340326, 383688, 388944, 394346, 397047, 447636, 453768, 515088, 522242, 529396, 591519, 596848, 671454, 680652, 767376, 783363, 788692, 794094, 895272, 907536, 1044484, 1058792, 1183038, 1191141, 1342908, 1361304, 1380211, 1566726, 1577384, 1588188, 1774557, 1790544, 2088968, 2117584, 2350089, 2366076, 2382282, 2685816, 2722608, 2760422, 3133452, 3154768, 3176376, 3549114, 4140633, 4177936, 4700178, 4732152, 4764564, 5371632, 5520844, 6266904, 6352752, 7098228, 8281266, 9400356, 9464304, 9529128, 9661477, 11041688, 12421899, 12533808, 14196456, 16562532, 18800712, 19058256, 19322954, 22083376, 24843798, 28392912, 28984431, 33125064, 37601424, 38645908, 49687596, 57968862, 66250128, 77291816, 86953293, 99375192, 115937724, 154583632, 173906586, 198750384, 231875448, 347813172, 463750896, 695626344, 1391252688]

約数ペア:

[(1, 1391252688), (2, 695626344), (3, 463750896), (4, 347813172), (6, 231875448), (7, 198750384), (8, 173906586), (9, 154583632), (12, 115937724), (14, 99375192), (16, 86953293), (18, 77291816), (21, 66250128), (24, 57968862), (28, 49687596), (36, 38645908), (37, 37601424), (42, 33125064), (48, 28984431), (49, 28392912), (56, 24843798), (63, 22083376), (72, 19322954), (73, 19058256), (74, 18800712), (84, 16562532), (98, 14196456), (111, 12533808), (112, 12421899), (126, 11041688), (144, 9661477), (146, 9529128), (147, 9464304), (148, 9400356), (168, 8281266), (196, 7098228), (219, 6352752), (222, 6266904), (252, 5520844), (259, 5371632), (292, 4764564), (294, 4732152), (296, 4700178), (333, 4177936), (336, 4140633), (392, 3549114), (438, 3176376), (441, 3154768), (444, 3133452), (504, 2760422), (511, 2722608), (518, 2685816), (584, 2382282), (588, 2366076), (592, 2350089), (657, 2117584), (666, 2088968), (777, 1790544), (784, 1774557), (876, 1588188), (882, 1577384), (888, 1566726), (1008, 1380211), (1022, 1361304), (1036, 1342908), (1168, 1191141), (1176, 1183038), (1314, 1058792), (1332, 1044484), (1533, 907536), (1554, 895272), (1752, 794094), (1764, 788692), (1776, 783363), (1813, 767376), (2044, 680652), (2072, 671454), (2331, 596848), (2352, 591519), (2628, 529396), (2664, 522242), (2701, 515088), (3066, 453768), (3108, 447636), (3504, 397047), (3528, 394346), (3577, 388944), (3626, 383688), (4088, 340326), (4144, 335727), (4599, 302512), (4662, 298424), (5256, 264698), (5328, 261121), (5329, 261072), (5402, 257544), (5439, 255792), (6132, 226884), (6216, 223818), (7056, 197173), (7154, 194472), (7252, 191844), (8103, 171696), (8176, 170163), (9198, 151256), (9324, 149212), (10512, 132349), (10658, 130536), (10731, 129648), (10804, 128772), (10878, 127896), (12264, 113442), (12432, 111909), (14308, 97236), (14504, 95922), (15987, 87024), (16206, 85848), (16317, 85264), (18396, 75628), (18648, 74606), (18907, 73584), (21316, 65268), (21462, 64824), (21608, 64386), (21756, 63948), (24309, 57232), (24528, 56721), (28616, 48618), (29008, 47961), (31974, 43512), (32193, 43216), (32412, 42924), (32634, 42632), (36792, 37814), (37296, 37303)]